APA Style
ECONOMICS. (1975).
USA:
Richard G. Lipsey.
Chicago Style
ECONOMICS.
4.
USA:
Richard G. Lipsey,
1975.
Buku Teks.
MLA Style
ECONOMICS.
4.
USA:
Richard G. Lipsey,
1975.
Buku Teks.
Turabian Style
ECONOMICS.
USA:
Richard G. Lipsey,
1975.
Buku Teks.